package com.java8.ch05;

// Use for-each style for on a two-dimensional array.
public class ForEach3 {

	public static void main(String[] args) {
		int sum = 0;
		int[][] nums = new int[3][5];

		// give nums some values
		for (int i = 0; i < 3; i++) {
			for (int j = 0; j < 5; j++) {
				nums[i][j] = (i + 1) * (j + 1);
			}
		}

		// use for-each for to display and sum the values.
		for (int[] x : nums) {
			for (int y : x) {
				System.out.println("Value is: " + y);
				sum += y;
			}
		}
		System.out.println("Summation: " + sum);
	}
}
